Bob Wilson
181d3fe727
pr9367: Add missing predicated BLX instructions.
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Patch by Jyun-Yan You, with some minor adjustments and a testcase from me.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126915 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-03 01:41:01 +00:00
Bill Wendling
cb1c195f53
Testcase for r126913.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126914 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-03 01:32:56 +00:00
Stuart Hastings
44456e86c8
Test case for r126864. Radar 9056407.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126900 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-02 23:41:40 +00:00
Stuart Hastings
621c65e089
Test case for r126672. Radar 9055247.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126896 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-02 23:24:44 +00:00
Kevin Enderby
d39647d913
Fixes an assertion failure while disassembling ARM rsbs reg/reg form.
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Patch by Ted Kremenek!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126895 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-02 23:08:33 +00:00
David Greene
a20244d1ba
[AVX] Fix mask predicates for 256-bit UNPCKLPS/D and implement
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missing patterns for them.
Add a SIMD test subdirectory to hold tests for SIMD instruction
selection correctness and quality.
'
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126845 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-02 17:23:43 +00:00
Cameron Zwarich
56e3793acf
Eliminate the unused CodeGenPrepare option to split critical edges.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126825 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-02 03:31:46 +00:00
Che-Liang Chiou
fd8978b021
Extend initial support for primitive types in PTX backend
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- Allow i16, i32, i64, float, and double types, using the native .u16,
.u32, .u64, .f32, and .f64 PTX types.
- Allow loading/storing of all primitive types.
- Allow primitive types to be passed as parameters.
- Allow selection of PTX Version and Shader Model as sub-target attributes.
- Merge integer/floating-point test cases for load/store.
- Use .u32 instead of .s32 to conform to output from NVidia nvcc compiler.
Patch by Justin Holewinski
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126824 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-02 03:20:28 +00:00
Dan Gohman
0cbe91ba3b
Don't re-use existing addrec expansions if they contain casts.
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This fixes PR9259.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126812 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-02 01:34:10 +00:00
Evan Cheng
f06e6c2ba7
Catch more cases where 2-address pass should 3-addressify instructions. rdar://9002648.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126811 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-02 01:08:17 +00:00
Anders Carlsson
d70be0b2c1
Make InstCombiner::FoldAndOfICmps create a ConstantRange that's the
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intersection of the LHS and RHS ConstantRanges and return "false" when
the range is empty.
This simplifies some code and catches some extra cases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126744 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-01 15:05:01 +00:00
Nick Lewycky
88cd0aadb2
Optimize "icmp pred (urem X, Y), Y" --> true/false depending on pred. There's
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more work to do here, "icmp ult (urem X, 10), 11" doesn't optimize away yet.
Fixes example 3 from PR9343!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126741 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-01 08:15:50 +00:00
Bill Wendling
a656b63ee4
Narrow right shifts need to encode their immediates differently from a normal
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shift.
16-bit: imm6<5:3> = '001', 8 - <imm> is encded in imm6<2:0>
32-bit: imm6<5:4> = '01',16 - <imm> is encded in imm6<3:0>
64-bit: imm6<5> = '1', 32 - <imm> is encded in imm6<4:0>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126723 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-01 01:00:59 +00:00
Eli Friedman
f291ab2fba
Add an obvious missing safety check to DAE::RemoveDeadArgumentsFromCallers.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126720 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-01 00:33:47 +00:00
Dan Gohman
a722e781cc
Delete obsolete test.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126680 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-28 19:58:14 +00:00
Jakob Stoklund Olesen
bafd516d3e
Fix typo introduced by r126661: "Fix a typo which ..."
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126666 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-28 19:18:59 +00:00
Kevin Enderby
d436d5b1c9
Fix the arm's disassembler for blx that was building an MCInst without the
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needed two predicate operands before the imm operand.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126662 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-28 18:46:31 +00:00
Evan Cheng
c24ab5c654
Fix a typo which cause dag combine crash. rdar://9059537.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126661 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-28 18:45:27 +00:00
Duncan Sands
377ffe3b11
Windows codegen also dies on this, so restrict to the platform it was
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actually tested on.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126652 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-28 14:22:08 +00:00
Duncan Sands
443612e165
Make this test x86 specific because the ARM backend can't handle it.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126650 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-28 12:30:47 +00:00
Frits van Bommel
f7b2a9d7df
Teach SimplifyCFG that (switch (select cond, X, Y)) is better expressed as a branch.
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Based on a patch by Alistair Lynn.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126647 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-28 09:44:07 +00:00
Nick Lewycky
3dc7e49c70
srem doesn't actually have the same resulting sign as its numerator, you could
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also have a zero when numerator = denominator. Reverts parts of r126635 and
r126637.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126644 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-28 09:17:39 +00:00
Nick Lewycky
b042f8e969
Teach InstCombine to fold "(shr exact X, Y) == 0" --> X == 0, fixing #1 from
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PR9343.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126643 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-28 08:31:40 +00:00
Che-Liang Chiou
f71720231f
Add preliminary support for .f32 in the PTX backend.
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- Add appropriate TableGen patterns for fadd, fsub, fmul.
- Add .f32 as the PTX type for the LLVM float type.
- Allow parameters, return values, and global variable declarations
to accept the float type.
- Add appropriate test cases.
Patch by Justin Holewinski
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126636 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-28 06:34:09 +00:00
Nick Lewycky
d8d1584c13
The sign of an srem instruction is the sign of its dividend (the first
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argument), regardless of the divisor. Teach instcombine about this and fix
test7 in PR9343!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126635 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-28 06:20:05 +00:00
Duncan Sands
9c45251e11
Legalize support for fpextend of vector. PR9309.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126574 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-27 14:41:27 +00:00
NAKAMURA Takumi
419f232783
Target/X86: Always emit "push/pop GPRs" in prologue/epilogue and emit "spill/reload frames" for XMMs.
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It improves Win64's prologue/epilogue but it would not affect ia32 and amd64 (lack of nonvolatile XMMs).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126568 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-27 08:47:19 +00:00
Cameron Zwarich
eee444cc4e
Fix PR9324 / <rdar://problem/9052489> by handling the case where a PHI has no uses.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126567 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-27 08:06:01 +00:00
Cameron Zwarich
60c8b22dad
Give a test file a more sensible name so that it can hold more test cases.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126566 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-27 08:05:57 +00:00
Benjamin Kramer
7466678003
Add some DAGCombines for (adde 0, 0, glue), which are useful to optimize legalized code for large integer arithmetic.
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1. Inform users of ADDEs with two 0 operands that it never sets carry
2. Fold other ADDs or ADDCs into the ADDE if possible
It would be neat if we could do the same thing for SETCC+ADD eventually, but we can't do that in target independent code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126557 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-26 22:48:07 +00:00
Chris Lattner
98ea4ce516
split this test into arch specific pieces, so the ARM
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test isn't run when the arm backend isn't built. This
fixes PR9327
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126500 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-25 19:06:35 +00:00
Benjamin Kramer
278be783b5
Revert "SimplifyCFG: GEPs with just one non-constant index are also cheap."
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Yes, there are other types than i8* and GEPs on them can produce an add+multiply.
We don't consider that cheap enough to be speculatively executed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126481 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-25 10:33:33 +00:00
Bob Wilson
da52506792
Add patterns to use post-increment addressing for Neon VST1-lane instructions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126477 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-25 06:42:42 +00:00
Benjamin Kramer
9ae59e3444
SimplifyCFG: GEPs with just one non-constant index are also cheap.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126452 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-24 23:26:09 +00:00
Benjamin Kramer
9b61c550c2
SimplifyCFG: GEPs with constant indices are cheap enough to be executed unconditionally.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126445 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-24 22:46:11 +00:00
Joerg Sonnenberger
93c65e6e66
Restore r125595 (reverted in r126336) with modifications:
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Introduce a variable in the AsmParserExtension whether [] is valid in an
expression. If it is true, parse them like (). Enable this for ELF only.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126443 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-24 21:59:22 +00:00
Nadav Rotem
8c20ec54d9
Enable support for vector sext and trunc:
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Limit the folding of any_ext and sext into the load operation to scalars.
Limit the active-bits trunc optimization to scalars.
Document vector trunc and vector sext in LangRef.
Similar to commit 126080 (for enabling zext).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126424 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-24 21:01:34 +00:00
Devang Patel
3a96275200
Remove obsolete tests.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126402 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-24 19:09:52 +00:00
Devang Patel
3fe3424a21
Move arch specific tests in arch specific directories.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126401 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-24 19:06:27 +00:00
Richard Osborne
21d7eb3f3b
Add XCore intrinsic for eeu instruction.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126384 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-24 13:39:18 +00:00
NAKAMURA Takumi
027f98cd3b
test/lit.cfg: Add PATHEXT to 'substitution', to recognize tools on Windows hosts. Thanks to Danil Malyshev!
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Some tests on Windows use the "not" utility and fail with an error "program not executable". The reason for this error is that the name of the executable file sended to the "not" without the extension.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126383 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-24 12:34:34 +00:00
Cameron Zwarich
8ca814c4e0
Merge information about the number of zero, one, and sign bits of live-out
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registers at phis. This enables us to eliminate a lot of pointless zexts during
the DAGCombine phase. This fixes <rdar://problem/8760114>.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126380 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-24 10:00:25 +00:00
Chris Lattner
091b1e3c74
change instcombine to not turn a call to non-varargs bitcast of
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function prototype into a call to a varargs prototype. We do
allow the xform if we have a definition, but otherwise we don't
want to risk that we're changing the abi in a subtle way. On
X86-64, for example, varargs require passing stuff in %al.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126363 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-24 05:10:56 +00:00
Evan Cheng
7558e2e415
Fix bug in X86 folding / unfolding table. Int_CMPSDrm and Int_CMPSSrm memory
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operands starts at index 2, not 1.
rdar://9045024
PR9305
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126359 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-24 02:36:52 +00:00
Devang Patel
3a4ae32ed7
Use DW_FORM_data2 for DW_AT_language and let users use DW_LANG_lo_user=0x8000 to DW_LANG_hi_user=0xffff range.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126339 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-23 22:37:04 +00:00
Devang Patel
1d6b2c74c0
Check only relevant strings in output to increase stability of the tests.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126338 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-23 22:35:57 +00:00
Jim Grosbach
f956183643
Remove file. Previous commit deleted content, but left the file around.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126337 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-23 21:43:31 +00:00
Jim Grosbach
33b7bebca4
Revert r125595, which is an X86-only undocumented assembly syntax extension
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enabled for all targets. Non-X86 targets should not have this behavior
enabled by default.
Joerg, if you would like to resubmit with the behavior conditionalized to be
X86-ELF only, that's fine.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126336 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-23 21:26:51 +00:00
Rafael Espindola
21451e533f
Put in the symbol table symbols only used in a .globl statement.
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Fixes PR9292.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126330 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-23 20:22:07 +00:00
Richard Osborne
d04b4937d1
Add XCore intrinsic for clre instruction.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126322 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-23 18:52:05 +00:00
Richard Osborne
9935bd0819
Add llvm.xcore.waitevent intrinsic. The effect of this intrinsic is to enable
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events on the thread and wait until a resource is ready to event. The vector
of the resource that is ready is returned.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126320 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-23 18:35:59 +00:00
Richard Osborne
292f62e06f
Add XCore intrinsic for the setv instruction.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126315 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-23 16:46:37 +00:00
Richard Osborne
2a2cb28526
Add XCore intrinsic for settw instruction.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126313 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-23 14:45:03 +00:00
Sean Callanan
8fbc00b5ba
Fixed a bug in the enhanced disassembler that caused
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it to ignore valid uses of FS and GS as additional
base registers in address computations. Added a test
case for this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126302 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-23 03:31:28 +00:00
Evan Cheng
e573fb3255
More fcopysign correctness and performance fix.
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The previous codegen for the slow path (when values are in VFP / NEON
registers) was incorrect if the source is NaN.
The new codegen uses NEON vbsl instruction to copy the sign bit. e.g.
vmov.i32 d1, #0x80000000
vbsl d1, d2, d0
If NEON is not available, it uses integer instructions to copy the sign bit.
rdar://9034702
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126295 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-23 02:24:55 +00:00
Cameron Zwarich
c4f3d51e12
Make LoopDeletion work on loops with multiple edges, as long as the incoming
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values from all of the loop's exiting blocks are equal. Patch by Andrew Clinton.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126253 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-22 22:25:39 +00:00
Joerg Sonnenberger
00743c2218
Use the same (%dx) hack for in[bwl] as for out[bwl].
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126244 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-22 20:40:09 +00:00
NAKAMURA Takumi
6023efb45d
Revert r126195, "test/CodeGen/X86/vec_cast.ll: Mark as XFAIL: migw,win32 for workaround of PR8311."
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It seems it affected configuration --target=i686-pc-mingw32, I don't know and will investigate why.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126217 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-22 08:22:54 +00:00
NAKAMURA Takumi
0de102b9d8
Relax expressions and add explicit triplets -linux and -win32.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126216 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-22 07:21:59 +00:00
NAKAMURA Takumi
65e9404646
Relax expressions and add explicit triplets -linux and -win32.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126215 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-22 07:21:51 +00:00
NAKAMURA Takumi
3f38d20f95
Relax expressions and add explicit triplets -linux and -win32.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126214 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-22 07:21:42 +00:00
NAKAMURA Takumi
aef8871177
Relax expressions and add explicit triplets -linux and -win32.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126213 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-22 07:21:33 +00:00
NAKAMURA Takumi
88234f14a8
Relax expressions and add explicit triplets -linux and -win32.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126212 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-22 07:21:25 +00:00
NAKAMURA Takumi
902f128141
Relax expressions and add explicit triplets -linux and -win32.
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On @foobar(double %d, double* %x),
AMD64: (%xmm0, %rdi)
Win64: (%xmm0, %rdx) (not %rcx!)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126211 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-22 07:21:17 +00:00
NAKAMURA Takumi
166b79fb24
Relax expressions and add explicit triplets -linux and -win32.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126210 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-22 07:21:08 +00:00
NAKAMURA Takumi
661cae4b58
Relax expressions and add explicit triplets -linux and -win32.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126209 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-22 07:21:01 +00:00
NAKAMURA Takumi
db2649995d
Relax expressions and add explicit triplets -linux and -win32.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126208 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-22 07:20:52 +00:00
NAKAMURA Takumi
20cee65fd1
Relax expressions and add explicit triplets -linux and -win32.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126207 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-22 07:20:44 +00:00
NAKAMURA Takumi
5731b5c8ce
Relax expressions and add explicit triplets -linux and -win32.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126206 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-22 07:20:35 +00:00
NAKAMURA Takumi
22bc92baa4
Relax expressions and add explicit triplets -linux and -win32.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126205 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-22 07:20:26 +00:00
NAKAMURA Takumi
ed2ac7c211
Relax expressions and add explicit triplets -linux and -win32.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126204 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-22 07:20:18 +00:00
NAKAMURA Takumi
62627126fe
Relax expressions and add explicit triplets -linux and -win32.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126203 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-22 07:20:10 +00:00
NAKAMURA Takumi
64779f4b87
Relax expressions and add explicit triplets -linux and -win32.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126202 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-22 07:20:02 +00:00
NAKAMURA Takumi
9839eb06bd
Relax expressions and add explicit triplets -linux and -win32.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126201 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-22 07:19:54 +00:00
NAKAMURA Takumi
e51a69c8fd
Relax expressions and add explicit triplets -linux and -win32.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126200 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-22 07:19:46 +00:00
NAKAMURA Takumi
c3bf772620
Relax expressions and add explicit triplets -linux and -win32.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126199 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-22 07:19:37 +00:00
NAKAMURA Takumi
39109a3ce9
Relax expressions and add explicit triplets -linux and -win32.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126198 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-22 07:19:28 +00:00
NAKAMURA Takumi
007b2b3c7e
Relax expressions and add explicit triplets -linux and -win32.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126197 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-22 07:19:20 +00:00
NAKAMURA Takumi
52ae4cac4e
Relax expressions and add explicit triplets -linux and -win32.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126196 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-22 07:19:12 +00:00
NAKAMURA Takumi
ba2218ac24
test/CodeGen/X86/vec_cast.ll: Mark as XFAIL: migw,win32 for workaround of PR8311.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126195 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-22 07:19:03 +00:00
NAKAMURA Takumi
135c03094f
test/CodeGen/X86/red-zone.ll: Add explicit -mtriple=x86_64-linux.
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Redzone is not applicable on Win64.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126194 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-22 07:18:55 +00:00
Evan Cheng
af05c69ba0
available_externally (hidden or not) GVs are always accessed via stubs. rdar://9027648.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126191 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-22 06:58:34 +00:00
Andrew Trick
fcfcdbc86a
VirtRegRewriter assertion fix.
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Apparently it's ok for multiple operands to "kill" the same register.
Fixes PR9237.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126190 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-22 06:52:56 +00:00
Cameron Zwarich
4ecc82e592
Roll out r126169 and r126170 in an attempt to fix the selfhost bot.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126185 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-22 03:24:52 +00:00
Sean Callanan
ec243ae2b8
Added a testcase for the enhanced disassembly bug
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fixed in r126147, where a field in the X86 decode
structure was being read as bits, not bytes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126182 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-22 02:19:18 +00:00
Sean Callanan
41dfd2b61b
Fixed lit.cfg to no longer recognize the old
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edis name as needing expansion. This tool was
been replaced by llvm-mc long ago.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126180 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-22 02:05:53 +00:00
Cameron Zwarich
92efda7e91
Merge information about the number of zero, one, and sign bits of live-out registers
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at phis. This enables us to eliminate a lot of pointless zexts during the DAGCombine
phase. This fixes <rdar://problem/8760114>.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126170 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-22 00:46:27 +00:00
Joerg Sonnenberger
d86f482e4a
Recognize loopz and loopnz as aliases for loope and loopne.
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From Dimitry Andric.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126168 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-22 00:43:07 +00:00
Rafael Espindola
87ca0e077d
Implement xgetbv and xsetbv.
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Patch by Jai Menon.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126165 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-22 00:35:18 +00:00
Eric Christopher
f8597eb0d9
Revert r125960, it's breaking darwin10 bootstrap.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126163 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-21 23:52:19 +00:00
Joerg Sonnenberger
d45e8bf93b
Handle FK_PCRel_1 and add a test case for this and FK_PCRel_4.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126157 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-21 23:25:41 +00:00
Devang Patel
68e6beeccc
Revert r124611 - "Keep track of incoming argument's location while emitting LiveIns."
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In other words, do not keep track of argument's location. The debugger (gdb) is not prepared to see line table entries for arguments. For the debugger, "second" line table entry marks beginning of function body.
This requires some coordination with debugger to get this working.
- The debugger needs to be aware of prolog_end attribute attached with line table entries.
- The compiler needs to accurately mark prolog_end in line table entries (at -O0 and at -O1+)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126155 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-21 23:21:26 +00:00
Richard Osborne
d83318450b
Add XCore intrinsics for various instructions on ports.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126132 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-21 18:23:30 +00:00
Stuart Hastings
ec43f8052c
Test case for r126127. Radar 9012638.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126131 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-21 18:08:40 +00:00
NAKAMURA Takumi
d64cfe1506
Target/X86/X86FastISel: [PR6275] Fix Win32's dllimport function with fastisel.
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"dllimport" function must not be GlobalVariable, but Function. It is enough to check with GlobalValue.
test/CodeGen/X86/dll-linkage.ll is updated to check llc -O0.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126110 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-21 04:50:06 +00:00
Venkatraman Govindaraju
58269b9732
Generate correct Sparc32 ABI compliant code for functions that return a struct.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126108 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-21 03:42:44 +00:00
Cameron Zwarich
8d7285d0e5
The signed version of our "magic number" computation for the integer approximation
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of a constant had a minor typo introduced when copying it from the book, which
caused it to favor negative approximations over positive approximations in many
cases. Positive approximations require fewer operations beyond the multiplication.
In the case of division by 3, we still generate code that is a single instruction
larger than GCC's code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126097 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-21 00:22:02 +00:00
Oscar Fuentes
0b85d07d46
Put targets on folders, if the IDE supports the feature.
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Requires CMake 2.8.3 or newer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126092 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-20 22:06:10 +00:00
Rafael Espindola
f7ad048f1e
Add some limited support for labels in org directives. Hopefully enough to fix
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PR9245.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126091 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-20 20:20:07 +00:00
Nick Lewycky
eff5e69c82
Make RecursivelyDeleteDeadPHINode delete a phi node that has no users and add a
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test for that. With this change, test/CodeGen/X86/codegen-dce.ll no longer finds
any instructions to DCE, so delete the test.
Also renamed J and JP to I and IP in RecursivelyDeleteDeadPHINode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126088 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-20 18:05:56 +00:00